.crypto-donation-container{max-width:600px;margin:40px auto;background:#fff;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.08);font-family:inherit;color:#333;overflow:hidden;border:1px solid #eaeaea}.crypto-header{text-align:center;padding:30px 20px;background:#f9f9f9;border-bottom:1px solid #eaeaea}.crypto-header h2{margin-top:0;color:#cf2e2e;font-size:1.5rem;margin-bottom:15px;font-weight:700}.crypto-header p{margin:0;font-size:.95rem;color:#666}.crypto-paypal-placeholder{padding:15px 20px;background:#f0f7ff;color:#005a87;font-size:.9rem;text-align:center;border-bottom:1px solid #d4e7f5}.crypto-calculator{padding:30px 40px}.crypto-calc-title{font-size:1.2rem;font-weight:700;color:#005a87;margin-bottom:25px;display:flex;align-items:center;justify-content:center;gap:8px}.crypto-inputs{display:flex;gap:20px;margin-bottom:25px}@media (max-width:480px){.crypto-inputs{flex-direction:column}}.crypto-input-group{flex:1;display:flex;flex-direction:column}.crypto-input-group label{font-size:.85rem;color:#666;margin-bottom:8px;font-weight:700}.input-with-symbol{position:relative;display:flex;align-items:center}.currency-symbol{position:absolute;left:15px;color:#666;font-weight:700}#crypto-usd-amount{width:100%;padding:12px 15px 12px 30px;border:1px solid #ccc;border-radius:6px;font-size:1rem;box-sizing:border-box;transition:border-color .3s}#crypto-coin-select{width:100%;padding:12px 15px;border:1px solid #ccc;border-radius:6px;font-size:1rem;box-sizing:border-box;background-color:#fff;cursor:pointer}#crypto-usd-amount:focus,#crypto-coin-select:focus{outline:none;border-color:#005a87;box-shadow:0 0 0 2px rgba(0,90,135,.1)}.crypto-rate-info{text-align:center;padding:15px;background:#fdfdfd;border:1px dashed #ccc;border-radius:6px;margin-bottom:25px;color:#555;min-height:60px;display:flex;align-items:center;justify-content:center}#crypto-rate-display strong{color:#222;font-size:1.1rem}.crypto-rate-info small{color:#999;font-size:.8rem}.crypto-result-box{background:#fafafa;border:1px solid #eee;border-radius:8px;padding:25px;text-align:center}.crypto-result-box h3{margin-top:0;font-size:1.3rem;color:#333;margin-bottom:20px}#crypto-exact-amount{color:#cf2e2e;font-weight:800}.crypto-qr-container{background:#fff;padding:15px;border-radius:8px;display:inline-block;margin-bottom:20px;border:1px solid #eaeaea;box-shadow:0 4px 12px rgba(0,0,0,.05)}#crypto-qr-code img{margin:0 auto;display:block}.crypto-wallet-box{display:flex;flex-direction:column;gap:10px}#crypto-wallet-address{width:100%;padding:12px;border:1px solid #ddd;border-radius:6px;background:#f0f0f0;color:#555;font-family:monospace;font-size:.9rem;text-align:center;box-sizing:border-box}#crypto-copy-btn{background:#007cba;color:#fff;border:none;padding:12px 20px;border-radius:6px;font-size:1rem;cursor:pointer;font-weight:700;transition:background .3s}#crypto-copy-btn:hover{background:#005a87}.loading-spinner{color:#007cba;font-weight:700;animation:pulse 1.5s infinite}@keyframes pulse{0%{opacity:.5}50%{opacity:1}100%{opacity:.5}}